39e5308b32
Although HWTSTAMP_TX_ONESTEP_SYNC existed in ioctl for hardware timestamp configuration, the PTP Sync one-step timestamping had never been supported. This patch is to truely support it. - ocelot_port_txtstamp_request() This function handles tx timestamp request by storing ptp_cmd(tx timestamp type) in OCELOT_SKB_CB(skb)->ptp_cmd, and additionally for two-step timestamp storing ts_id in OCELOT_SKB_CB(clone)->ptp_cmd. - ocelot_ptp_rew_op() During xmit, this function is called to get rew_op (rewriter option) by checking skb->cb for tx timestamp request, and configure to transmitting. Non-onestep-Sync packet with one-step timestamp request falls back to use two-step timestamp. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ocelot.c | ||
| ocelot.h | ||
| ocelot_devlink.c | ||
| ocelot_flower.c | ||
| ocelot_io.c | ||
| ocelot_mrp.c | ||
| ocelot_net.c | ||
| ocelot_police.c | ||
| ocelot_police.h | ||
| ocelot_ptp.c | ||
| ocelot_qs.h | ||
| ocelot_rew.h | ||
| ocelot_vcap.c | ||
| ocelot_vcap.h | ||
| ocelot_vsc7514.c | ||